{"product_id":"antique-art-deco-platinum-sapphire-cocktail-diamond-halo-ring","title":"Antique Art Deco Cocktail Ring — 10-15ct Natural Sapphire \u0026 Old-Cut Diamond | Circa 1920","description":"\u003cp\u003eAn exceptional Art Deco cocktail ring from circa 1920 — monumental in scale, extraordinary in conception. A piece of genuine rarity.\u003c\/p\u003e\n\u003cp\u003eAt its center sits a natural sapphire of between 10 and 15 carats, a stone of exceptional size. The sapphire has been pierced at its center and set with an old-cut diamond of approximately 0.30 carats, estimated SI clarity, F color. A jewel within a jewel, and a demonstration of extraordinary technical skill on the part of the original maker.\u003c\/p\u003e\n\u003cp\u003eThe sapphire is surrounded by a halo of diamonds that further amplifies its presence on the hand. The reverse of the ring is finely chased, a level of finish entirely consistent with high-end workshop production, where every surface of a piece was considered and executed with equal care.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePeriod:\u003c\/strong\u003e Art Deco, circa 1920\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetal:\u003c\/strong\u003e Platinum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCentral stone:\u003c\/strong\u003e Natural sapphire, 10-15 carats, pierced and set with an old-cut diamond\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCentral diamond:\u003c\/strong\u003e Old-cut, approx. 0.30ct, estimated SI clarity \u0026amp; F color\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccent stones: \u003c\/strong\u003eDiamond halo\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlateau dimensions:\u003c\/strong\u003e 20 x 15 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal weight:\u003c\/strong\u003e 7.3 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 61 FR — 9.5 US — T UK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHallmarks:\u003c\/strong\u003e Dog's head (French guarantee mark for platinum), partially legible maker's mark\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNotes:\u003c\/strong\u003e Number engraved on interior of shank\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Very good condition for age. Minor trace of repair.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Antique Jewelry Finds","offers":[{"title":"Default Title","offer_id":57987813835084,"sku":"RI-1064","price":4000.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/8633\/8124\/files\/antique-art-deco-platinum-sapphire-cocktail-diamond-halo-ring-front.jpg?v=1783330016","url":"https:\/\/antiquejewelryfinds.com\/products\/antique-art-deco-platinum-sapphire-cocktail-diamond-halo-ring","provider":"Antique Jewelry Finds","version":"1.0","type":"link"}